12-05-2022, 12:16 PM

CBSE 10th Maths (Standard) Pre Board Exam Model Question Papers can be had from the links attached below.

Some sample questions from the question papers are:

Some sample questions from the question papers are:

- The median of a set of 9 distinct observations is 20.5. If each of the largest 4 observation of the set is increased by 2. then the median of the new set

(a) Is increased by 2

(b) Is decreased by 2

© Is two times the original median

(d) Remains the same as that of the original set

- Find a relation between x and y such that the point P(x,y) is equidistant from the points A (—5,3) and B (7,2).
- Explain whether 3 X 12 X 101 + 4 is a prime number or a composite number.
- An integer is chosen between 70 and 100. Find the probability that it is

(i) a prime number (ii) divisible by 7 - How many two digits numbers are divisible by 3?
- The fourth term of an AP is 11. The sum of the fifth and seventh terms of the AP is 34. Find the common difference.